This ultrasonic thickness gauge is an intelligent handhold product, which adopts ultrasonic measuring principle, and is controlled by micro-processor, provides quick and precise measurement of thickness for most of industrial material. Diffusely applied in manufacture fields, metal processing, and commercial inspection. The material that conduct and reflect constant velocity, this product is to be applicable to used. Auto calibration to assure the accuracy. Auto linear compensation: this advanced software progr- am enhances the by correcting the non-linear accuracy of transducer. This unit is widely used in various precise measurement for different hardware / parts in industrial realm; one of its important application is to monitor the level of thickness-de-creasing during operation of various and pressure container. Use and keys to make a quick adjustment for the so- und velocity /thickness,and a quick recall to the stored data., Weight: 1.07365121594 pounds, Manufacturer: Aniyaa